Home / 55,928.60-77,192.54-32,071.40

Finding the Fourth Proportional to 55,928.60, 77,192.54 and 32,071.40

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Solution

The fourth proportional to 55,928.60, 77,192.54 and 32,071.40 is: 44,264.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,928.60 : 77,192.54 = 32,071.40 : x
  2. Step 2: Convert to fraction form
    55,928.60/77,192.54 = 32,071.40/x
  3. Step 3: Cross multiply
    55,928.60x = 77,192.54 × 32,071.40
  4. Step 4: Simplify right side
    55,928.60x = 2,475,672,827.36
  5. Step 5: Solve for x
    x = 2,475,672,827.36/55,928.60
  6. Step 6: Final answer
    x = 44,264.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.